﻿#region License
// This file is part of Simon Squared
// 
// Simon Squared is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 2 of the License, or
// (at your option) any later version.
// 
// Simon Squared is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
// 
//  You should have received a copy of the GNU General Public License
// along with Simon Squared. If not, see <http://www.gnu.org/licenses/>.
#endregion
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Http;
using System.Runtime.Serialization;
using System.ServiceModel;
using System.ServiceModel.Description;
using System.Web;
using System.Xml.Serialization;
using Microsoft.ServiceModel.Http;

namespace FlatlingsServer.Infrastructure
{
    public class DataContractXmlProcessor : MediaTypeProcessor
    {
        private readonly HttpOperationDescription _operation;

        public DataContractXmlProcessor(HttpOperationDescription operation, MediaTypeProcessorMode mode)
            : base(operation, mode)
        {
            _operation = operation;
        }

        public override IEnumerable<string> SupportedMediaTypes
        {
            get
            {
                return new List<string> { "text/xml", "application/xml" };
            }
        }

        public override void WriteToStream(object instance, System.IO.Stream stream, HttpRequestMessage request)
        {
                var serializer = new DataContractSerializer(Parameter.ParameterType, _operation.KnownTypes);
                serializer.WriteObject(stream, instance);
        }

        public override object ReadFromStream(System.IO.Stream stream, HttpRequestMessage request)
        {
            var serializer = new DataContractSerializer(Parameter.ParameterType, _operation.KnownTypes);
            return serializer.ReadObject(stream);
        }
    }
}